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生物源
rabbit
共軛
unconjugated
抗體表格
affinity isolated antibody
抗體產品種類
primary antibodies
無性繁殖
polyclonal
形狀
buffered aqueous solution
分子量
antigen ~50 kDa
物種活性
human
技術
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 2.5-5 μg/mL using human kidney
western blot: 0.5-1 μg/mL using whole extract of human embryonal kidney 293T cells and a chemiluminescent detection reagent
UniProt登錄號
運輸包裝
dry ice
儲存溫度
−20°C
目標翻譯後修改
unmodified
基因資訊
human ... SPP1(6696)
一般說明
Osteopontin (OPN), also termed as bone sialoprotein 1, urinary stone protein, early t lymphocyte activation protein 1 (ETA1), and uropontin, is a phosphorylated acidic arginine-glycine-aspartate (RGD)-containing glycoprotein that binds integrin and CD44 receptors. OPN is the most abundant product of osteoblast and kidney cells, it is also expressed in lung, liver, bladder, pancreas, breast, vascular smooth muscle cells and macrophages.
Secreted phosphoprotein 1 (SPP1) or osteopontin is a secreted cytokine. This phosphorylated acidic glycoprotein is expressed in various cells and tissues. It is synthesized by osteoblasts. The gene encoding SPP1 is localized on human chromosome 4q22.1.
免疫原
synthetic peptide corresponding to amino acid residues 249-267 of human osteopontin, conjugated to KLH.
應用
Anti-Osteopontin antibody produced in rabbit has been used in immunohistochemistry and immunoblotting.
生化／生理作用
Osteopenia (OPN), functions like chemokine and cytokine. It is implicated in a number of physiologic and pathologic events including angiogenesis, apoptosis, inflammation, wound healing and tumor metastasis. Osteopontin expression is upregulated in cancer of breast, prostate, ovarian, lung, brain tumor and hepatocellular carcinoma.
Secreted phosphoprotein 1 (SPP1) or osteopontin modulates inflammatory responses and glucose metabolism. It is a chemotactic factor and has a role in immune cell recruitment. The protein is also associated with cell growth, migration and differentiation. SPP1 attaches osteoclasts to the bone matrix. It is also involved in atherosclerotic process and bone mineralization. It is a marker of many cancers.
外觀
Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin and 15 mM sodium azide.
免責聲明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Expanded comparative mapping between man and rabbit and detection of a new conserved segment between HSA22 and OCU4
C. Chantry-Darmon
Cytogenetic and genome research, 111, 134-139 (2005)
Alastair J Moss et al.
Scientific reports, 10(1), 20172-20172 (2020-11-21)
Early microcalcification is a feature of coronary plaques with an increased propensity to rupture and to cause acute coronary syndromes. In this ex vivo imaging study of coronary artery specimens, the non-invasive imaging radiotracer, 18F-fluoride, was highly selective for hydroxyapatite
Osteopontin expression in fetal and mature human kidney
Hudkins KL, et al.
Journal of the American Society of Nephrology, 10(3), 444-457 (1999)
Osteopontin, a chemotactic protein with cytokine-like properties, is up-regulated in muscle injury caused by Bothrops lanceolatus (fer-de-lance) snake venom
Valeria Barbosa-Souza
Toxicon, 58(5), 398-409 (2011)
JNK1 differentially regulates osteopontin-induced nuclear factorinducing kinase/MEKK1-dependent activating protein-1-mediated promatrix metalloproteinase-9 activation
Rangaswami H, et al.
The Journal of Biological Chemistry, 280(19), 19381-19392 (2005)
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